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Lake Zaysan

Lake

In East Kazakhstan near the Altai foothills, Lake Zaysan stretches along steppe shoreline; overland travelers and anglers visit for fishing, birdlife and to pass through provincial towns on long-distance routes.

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In this guide

Lake Zaysan essentials

Address: Lake Zaysan, East Kazakhstan Region, Kazakhstan

About Lake Zaysan

Lake Zaysan is a large lake in eastern Kazakhstan’s East Kazakhstan Region, lying in a broad depression near the foothills of the Altai Mountains. It is one of the major lakes of northeastern Kazakhstan and forms an important regional water body.

The lake basin has been part of regional trade and settlement routes for centuries and has been integrated into modern Kazakh economic activities including fishing and agriculture. Hydrological changes and human management have affected shoreline use over time.

Lake Zaysan sits in the eastern part of Kazakhstan, in the Zaysan Depression of East Kazakhstan Region, east of the central Kazakh plain and west of the Altai foothills, near regional transport corridors linking to other parts of Central Asia.

  • Hydrology: The Irtysh River flows through or from the lake region, forming an important local drainage and transport corridor.

Tips for Visiting Lake Zaysan

  • Base yourself in the town of Zaysan on the lake's northern shore for the best combination of services and easy shoreline access-most visitor facilities and fuel are found there.
  • Plan visits for late spring through early autumn when roads and local services around the lake are most reliable, and carry a plan for fueling and supplies in Zaysan because services around the lake are limited.
When to Go

Best Time to Visit Lake Zaysan

Best visited in summer and early autumn when the weather is warmest and outdoor access around Lake Zaysan is easiest.

Summer
June-August · 20-30°C
Warmest and most accessible time for outdoor recreation around the lake.
Winter
December-February · -20-0°C
Very cold, with ice and snow common; winter conditions can restrict access and activities.
Spring/Autumn
March-May, September-November · 0-20°C
Shoulder seasons are transitional - milder on warm days but variable, with fewer tourists than summer.

Weather & Climate near Lake Zaysan

Climate

Lake Zaysan's climate is classified as Cold Semi-Arid - Cold Semi-Arid climate with warm summers (peaking in July) and freezing winters (coldest in January). Temperatures range from -18°C to 28°C. Semi-arid with limited rainfall.

Air Quality: AQI 49 Good
Best Time to Visit
AugustJuneJuly
Temperature & Rainfall
Temperature Range
41°
Warmest Month
-42°
Coldest Month
Monthly Conditions
Month Comfort Temp Feels Rain Sky Humidity Wind UV Daylight
January Poor -18° - -9° -17° 16 mm partly cloudy 86% 1.6 m/s 0.1 low 8.6h
February Poor -17° - -7° -16° 14 mm partly cloudy 84% 1.8 m/s 0.4 low 10.0h
March Poor -14° - -3° -12° 13 mm overcast 69% 2.0 m/s 0.7 moderate 11.7h
April Good 1° - 10° 3° 33 mm partly cloudy 57% 3.1 m/s 1.0 high 13.5h
May Very Good 8° - 19° 14° 40 mm some cloud 49% 3.3 m/s 1.5 very high 15.0h
June Excellent 13° - 25° 19° 32 mm partly cloudy 47% 2.9 m/s 1.8 very high 15.8h
July Excellent 16° - 28° 22° 38 mm partly cloudy 46% 2.7 m/s 1.7 very high 15.5h
August Excellent 14° - 26° 20° 21 mm some cloud 45% 2.6 m/s 1.5 high 14.1h
September Very Good 9° - 20° 15° 24 mm some cloud 48% 2.6 m/s 0.9 moderate 12.4h
October Good 2° - 12° 5° 33 mm partly cloudy 58% 2.6 m/s 0.4 low 10.7h
November Acceptable -7° - 2° -6° 32 mm partly cloudy 70% 2.2 m/s 0.1 low 9.1h
December Poor -15° - -6° -14° 22 mm overcast 81% 1.6 m/s 0.1 low 8.2h